Sku: DH-IPC-HFW2831SP-S-0280B-S2
Brand: Dahua
Category: IP Cameras
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The Dahua IPC-HFW2831S-S-S2 8MP (4K Ultra HD) security camera features Starlight technology, Intelligent Video Surveillance (IVS) with tripwire and intrusion detection, H.265+ encoding, and PoE support. With IP67 weatherproofing, night vision up to 30m, and microSD storage, it ensures high-quality, reliable surveillance.
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Description
Manufacture: Dahua | Model: DH-IPC-HFW2831SP-S-0280B-S2
The Dahua IPC-HFW2831S-S-S2 Security Camera is designed to provide high-resolution security surveillance with advanced features. Powered by Dahua's Intelligent Video Surveillance (IVS) technology, it supports smart functions such as tripwire and intrusion detection, enhancing security monitoring.
With Starlight technology, the camera captures clear images in near-complete darkness, utilizing a high-performing sensor and special algorithms to ensure high-quality footage in low-light or no-light environments.
Image Sensor | 1/2.7” 8 Megapixel progressive CMOS |
Max. Resolution | 3840 (H) × 2160 (V) |
ROM | 128 MB |
RAM | 256 MB |
Scanning System | Progressive |
Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
Min. Illumination | 0.009 Lux @ F2.0 |
S/N Ratio | >56 dB |
Illumination Distance | 30 m (98.43 ft) |
Illuminator On/Off Control | Auto/Manual |
Illuminator Number | 1 (IR LED) |
Pan/Tilt/Rotation Range | Pan: 0°–360°, Tilt: 0°–90°, Rotation: 0°–360° |
Lens Type | Fixed-focal |
Mount Type | M12 |
Focal Length | 2.8 mm / 3.6 mm |
Max. Aperture | F2.0 |
Field of View | 2.8 mm: Horizontal 105° × Vertical 56° × Diagonal 125° 3.6 mm: Horizontal 87° × Vertical 47° × Diagonal 104° |
Iris Type | Fixed |
Close Focus Distance | 2.8 mm: 1.0 m (3.3 ft) 3.6 mm: 1.9 m (6.2 ft) |
IVS | Tripwire, intrusion |
Video Compression | H.265; H.264; H.264B; MJPEG (sub-stream only) |
Smart Codec | Smart H.265+ / Smart H.264+ |
Video Frame Rate | Main stream: 3840 × 2160 (1–15 fps), 2688 × 1520 (1–25/30 fps) Sub stream: 704 × 576 (1–25 fps), 704 × 480 (1–30 fps) |
Stream Capability | 2 streams |
Resolution | 3840 × 2160, 3072 × 2048, 3072 × 1728, 2592 × 1944, 2688 × 1520, 3M (2048 × 1536), 2304 × 1296, 1080p, 1.3M, 720p, D1, VGA, CIF |
Bit Rate Control | CBR/VBR |
Video Bit Rate | H.264: 32 kbps–8192 kbps, H.265: 12 kbps–8192 kbps |
Day/Night | Auto(ICR)/Color/B/W |
Network | RJ-45 (10/100 Base-T) |
Interoperability | ONVIF (Profile S/G/T), CGI, P2P, Milestone, Genetec |
User/Host | 20 |
Storage | FTP, SFTP, Micro SD Card (max. 256 GB), NAS |
Power Supply | 12V DC/PoE (802.3af) |
Power Consumption | < 5.5W |
Operating Conditions | –40°C to +60°C (–40°F to +140°F), < 95% RH |
Storage Temperature | –40°C to +60°C (–40°F to +140°F) |
Protection Grade | IP67 |
Casing | Metal |
Dimensions | 166.2 mm × ?70 mm (6.54" × ?2.76") |
Net Weight | 0.48 kg (1.1 lb) |
Gross Weight | 0.57 kg (1.3 lb) |
Overall Rating
4.5 out of 5
(150 reviews)
John Doe
"Excellent product! Exceeded my expectations."
John Doe
"Good quality, but delivery took longer than expected."
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